Tweco VA 2000 Ultra-Feed - Manual (Page 19)

ULTRAFEED VA 2000
February 27, 2006 2-3
Input Voltage: 115 VAC
Input Frequency: 50/60 Hz
Input Voltage Tolerance ±10%
Maximum Input Current 4.0 Amps
Wire Sizes .024-5/64in./ 0.6-2.0 mm
Maximum Wire
Coil/Spool Weight
60 lb. / 27 kg
Feed Rolls 2 (All Driven)
Welding Current (I) 425 A @ 100% Duty Cycle
Welding Gun/Torch Size
(Tweco #4 Std)
5-8in. (15.9mm) nominal
Maximum Shielding Gas
Inlet Pressure
100 P.S.I. / 6.9 Bar
Weight (Less Wire) 30 lbs. / 13.5 kg
Dimensions HxWxD
10.3 x 12.4 x 19 in.
262 x 315 x 483 mm
Approvals NEMA EW 3
IEC 60974-1 (CE)
Wire Speed Range
for All Filler Wire Sizes 70 -
760 IPM
1.8 - 1
9.3 MPM
UltraFeed VA 2000 Specifications 2.05 General Information
The ULTRAFEED VA 2000 is a semiautomatic, solid state
controlled wire feeder capable of a 100% duty cycle. The
system offers both load and line voltage compensation
helping to maintain a constant wire feed speed, even with
changes in the input voltage and/or load. The wire feeder
comes complete with a wire spool support assembly.
The ULTRAFEED VA 2000’s sheet metal box totally
encloses the solid state control circuitry. A hinged, latched
feedhead cover allows quick and easy access to the
feedhead featuring quick change feed rolls, and tool-less
knobs and clamps for changeover of guides and guns.
The ULTRAFEED VA 2000 comes with an abundance of
standard features including:
• an on/off rocker switch
• a circuit breaker for total system protection
• a wire feed speed control
• a power source voltage control
• an inch switch
• a gas purge switch
• a 2 step / 4 step selector switch
• PC board adjustments for enhanced runin control
• a solid state electronic brake for dynamic braking
• two quick change, gear-driven feed rolls
• a gas valve solenoid
• a low voltage gun trigger circuit for operator safety
• a variety of add-on options to configure the unit for
any wire-welding situation.
The ULTRAFEED VA 2000 has been designed to comply
with CSA NRTL/C, NEMA EW 3, and IEC 60974-1
standards.
Art # A-07274
Figure 2-1: Ultrafeed VA 2000 Front View
Table 2-1: Product Specifications